CN219008625U - Protective plug for battery plate and battery plate group - Google Patents

Abstract

The utility model belongs to the technical field of battery plates, and discloses a protective plug for a battery plate and a battery plate group. The problem that the fixed effect is poor and the protection effect is poor exists in the current panel in the transportation process, needs to use paper angle bead to prevent each other wearing and tearing between the adjacent panel is solved. A protection stopper for panel, the panel includes framework and flow hole, its characterized in that, protection stopper includes: the plug body can be inserted into the water flow hole for adapting connection; a protection block connected to one end of the plug body; wherein, the protection piece can bulge the outward flange of water hole. Through the water hole that inserts the protection stopper on the panel, realize carrying out stable fixed with the protection stopper, the protection piece of protection stopper can bulge the outer border of water hole to adjacent panel can not direct collision contact in the transportation, avoids wearing and tearing each other, improves the protection effect.

Description

Protective plug for battery plate and battery plate group

Technical Field

The utility model relates to the technical field of battery plates, in particular to a protective plug for a battery plate and a battery plate group.

Background

In the conveying process of the solar cell panels, a mode of stacking and packaging one by one is mostly adopted, and after packaging, a packaging belt is used for tightening and fixing, so that the solar cell panel group is prevented from shaking in the conveying process. In order to ensure that each solar panel group can not wear and scratch the problem caused by relative displacement in the conveying process, paper corner protectors are required to be sleeved at four positions of each solar panel, as known from the paper corner protectors for the solar panel group disclosed in the prior patent CN207860929U, the upper layer of the paper corner protector is a right-angle component, the lower layer of the paper corner protector is a triangular component, and a component frame is arranged between the right-angle component and the triangular component, so that the problem of paper corner protector viscose can be solved, and the production cost of components is reduced.

When the paper corner protector is used for protecting and fixing the solar cell panel group, a more complex structure is needed to enable the solar cell panel group to be mutually stable and fixed, the situation that the solar cell panel group is separated from the paper corner protector is avoided, and the paper corner protector cannot protect the solar cell panel.

Disclosure of Invention

The utility model aims to provide a protective plug for a battery plate and a battery plate group, and aims to solve the problems that in the conveying process of the traditional battery plate, paper corner protectors are needed to be used between adjacent battery plates to prevent mutual abrasion, and the fixing effect and the protection effect are poor.

To achieve the purpose, the utility model adopts the following technical scheme: a protection plug for a panel, the panel including a frame and a water flow hole, the protection plug comprising:

the plug body can be inserted into the water flow hole for adapting connection;

a protection block connected to one end of the plug body;

wherein, the protection piece can bulge the outward flange of water hole.

Preferably, the end face of the protection block facing the adjacent battery plate is an arc-shaped face.

Preferably, the projection of the horizontal cross section of the water flow hole is rectangular.

Preferably, the protective plug further comprises a limit foot;

the limiting feet are arranged at the other end part of the plug body, and the limiting feet can be clamped at the inner side of the water flowing hole.

Preferably, the number of the limit feet is two;

the two limit pins are oppositely clamped at two sides of the water flowing hole.

Preferably, the guard plug further comprises a preformed hole;

the preformed hole extends from one end of the plug body to the other end of the plug body, and the preformed hole can be communicated with the water flowing hole.

Preferably, the preformed hole is disposed at a central position of the shield plug.

Preferably, the guard plug has elasticity.

The battery board group comprises a plurality of battery boards and the protective plug; four water flowing holes are formed in the connecting end face of each battery plate, the four water flowing holes are located at corners of the connecting end face of each battery plate, and each water flowing hole is inserted with the protective plug, so that gaps are formed between the adjacent battery plates.

The utility model has the beneficial effects that: in the technical scheme of the utility model, a drain hole is arranged on the frame body of the battery plate, the plug body of the protective plug can be inserted into the drain hole, and the protective block arranged at the outer end part of the plug body can protrude out of the outer edge of the drain hole; on one hand, the plug body is fixed by being inserted into the water flowing hole, so that the fixing is more convenient and the stability is better; on the other hand, the protection block of protruding flow hole can be with the clearance that exists between the adjacent panel, avoids adjacent panel to take place the problem of wearing and tearing each other in the transportation process, improves the guard action to the panel.

Drawings

FIG. 1 is a front view of a shield plug according to a first embodiment of the present utility model;

FIG. 2 is an enlarged view of a portion of a battery panel assembly according to a first embodiment of the utility model;

FIG. 3 is a side view of a battery panel assembly according to a first embodiment of the utility model;

fig. 4 is a side view of a battery panel assembly according to a second embodiment of the utility model.

In the figure: 1. a protective plug; 11. a plug body; 12. a protective block; 13. a limit foot; 14. a preformed hole; 2. a battery panel; 21. a frame; 22. and a water flow hole.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Example 1

First, referring to fig. 1 to 3, the protection plug for a panel 2 provided by the present utility model includes a frame 21 and a water flow hole 22, and the protection plug 1 includes: a plug 11 which can be inserted into the water flowing hole 22 for adapting connection; a protection block 12 connected to one end of the plug 11; wherein, the protection block 12 can protrude from the outer edge of the water flowing hole 22.

Specifically, the frame 21 of the battery plate 2 is provided with a water flowing hole 22, the plug body 11 of the protective plug 1 can be inserted into the water flowing hole 22, and the protective block 12 arranged at the outer end part of the plug body 11 can protrude out of the outer edge of the water flowing hole 22; on the one hand, since the frame 21 of the battery plate 2 is usually reserved with the water flowing holes 22 for draining the battery plate 2, the plug 11 is inserted into the conventionally arranged water flowing holes 22 for fixing, i.e. the structural improvement of the battery plate 2 is not increased, and the protection plug 1 is ensured to be fixed more stably and has good reliability; on the other hand, the protection block 12 protruding out of the water flowing hole 22 can enable gaps to exist between the adjacent battery plates 2, so that abrasion of the adjacent battery plates 2 in the conveying process is avoided, and the protection effect on the battery plates 2 is improved.

The size of the plug 11 can be slightly larger than that of the water flowing hole 22, so that the plug 11 can be extruded and fixed in the water flowing hole 22, and the fixing stability of the protection plug 1 is ensured. The thickness of the protection block 12 is preferably one to ten millimeters, so that a certain gap is ensured between the adjacent battery plates 2, and the problem that the whole volume is overlarge due to overlarge spacing between the adjacent battery plates 2 can be avoided. It can be known that the area of the horizontal section of the protection block 12 is larger than the area of the horizontal section of the plug 11 and also larger than the area of the horizontal section of the water flow hole 22, so that the protection block 12 can still protrude out of the outer edge of the water flow space under the condition of being subjected to external force.

It should be noted that the material of the protection plug 1 is preferably a material having a certain wear resistance, such as rubber and nylon, so as to avoid the problem that the protection plug 1 is damaged when being subjected to a wear force.

Illustratively, the end face of the protective block 12 facing the adjacent panel 2 is arcuate.

Specifically, by setting the end faces of the protection blocks 12 facing the adjacent battery plates 2 to be arc-shaped faces, when the connected battery plates 2 are in contact with each other, extrusion force acts on the arc-shaped faces, friction force between the opposite faces is buffered, and better protection effect is improved.

Wherein, the arcwall face is indent gradually from the both sides of axis, when two protection pieces 12 take place the extrusion force each other, can be with extrusion force to the indent position conversion of both sides, avoid taking place the problem of damage each other.

It should be noted that the end face of the protection block 12 facing the adjacent panel 2 is preferably provided with a buffer structure, which is beneficial to avoiding the problem of mutual abrasion when the adjacent panel 2 shakes. The buffer structure is preferably a buffer block with certain elasticity, the buffer block can protrude out of the end face, and when the buffer structure is extruded by external force, the buffer structure can play a role in buffering, and the buffer structure can not influence the compactness of the whole assembly.

Illustratively, the projection of the horizontal cross section of the water flow hole 22 is rectangular.

Specifically, by arranging the water flow hole 22 as a rectangular hole, the plug 11 correspondingly arranged is also rectangular, which is beneficial to clamping the plug 11 in the water flow hole 22 and improves the installation efficiency.

It should be noted that, the water flow hole 22 is selected to be a rectangular structure, so that the size of the water flow hole 22 is relatively increased, the water drainage efficiency can be improved, and the protection block 12 with a larger area can be installed, so that the area of the protection block 12 with the buffer function between the adjacent battery plates 2 is larger, and the protection function is better.

It should be noted that the water flow hole 22 may be a conventional circular hole, that is, no improvement is required to the battery plate 2; the protective plug 1 is correspondingly manufactured corresponding to the shape of the water flowing hole 22, so that the function of protecting and isolating the adjacent battery plates 2 is realized.

Illustratively, the guard plug 1 further comprises a stop foot 13; the limiting pin 13 is disposed at the other end of the plug 11, and the limiting pin 13 can be clamped inside the water flowing hole 22.

Specifically, through being provided with spacing foot 13 at the inner of protection stopper 1, when realizing inserting the inboard of flow hole 22 with the inner of cock body 11, cock body 11 can the joint be fixed with flow hole 22, improves the stability that protection stopper 1 inserted flow hole 22, realizes when transporting panel 2, to the better guard action of adjacent panel 2.

The width of the limiting leg 13 is greater than that of the plug 11, so that the larger-sized limiting leg 13 can drive the plug 11 to be more stably fixed in the water flowing hole 22.

Preferably, the material of the limiting feet 13 has certain elasticity; the elastic limit foot 13 can be inserted into the water flow hole 22 more quickly and simply, so that the installation efficiency is improved.

Illustratively, the number of the limit feet 13 is two; the two limiting feet 13 are oppositely clamped at two sides of the water flowing hole 22.

Specifically, two limiting pins 13 are preferably disposed on the inner side of the plug 11, one of the limiting pins 13 is first clamped to the water flowing hole 22, and then the other limiting pin 13 is clamped to the water flowing hole 22, so as to fix the whole protection plug 1 in the water flowing hole 22. It should be noted that the two limiting legs 13 are symmetrically arranged, which is beneficial to fixing the protection plug 1 in the water flowing hole 22 to maintain the optimal stability.

Illustratively, the shield plug 1 further comprises a preformed hole 14; the preformed hole 14 extends from one end of the plug 11 to the other end, and the preformed hole 14 can communicate with the water flow hole 22.

Specifically, by providing the preformed hole 14 on the protection plug 1, it is possible to perform the drainage work of the battery plate 2 while not taking down the protection plug 1, and the use effect is improved.

It should be noted that the preformed hole 14 may be a circular hole, which is beneficial to ensuring the smoothness of drainage, avoiding the blockage problem at the corner and ensuring the drainage effect. The size of the preformed hole 14 may be one third of the main body size of the protection plug 1, so as to ensure the drainage capability of the preformed hole 14 and ensure the strength of the whole protection plug 1.

It should be noted that the front end of the plug body 11 is provided with a protection block 12, and the rear end of the plug body 11 is provided with a limit foot 13; wherein, the size of the main body of the plug 11 is matched with the size of the water flowing hole 22, the size of the protection block 12 is larger than the size of the main body of the plug 11, the size of the limit foot 13 is larger than the size of the main body of the plug 11, and the size of the protection block 12 is larger than the size of the limit foot 13; when the protective plug 1 is installed on the water hole 22, the limit foot 13 on one side needs to be partially pushed into the water hole 22, the other limit foot is clamped into the water hole 22 by utilizing the elasticity of the limit foot 13, the protective block 12 is pushed to enable the main body of the plug 11 to move towards the water hole 22 until the protective block 12 is clamped at the outer side of the water hole 22, and the protective block 12 can play a certain limiting role during installation.

When the lateral length of the main body of the plug 11 is one unit length, it is preferable that the lateral length of the two limiting legs 13 is between 1.4 and 2 units length, that is, the length of each limiting leg 13 is greater than 0.7 to 1 unit length, or the lateral length of the two limiting legs 13 is 1.6 units length; the size of the protection block 12 can be slightly larger than the main body size of the plug 11, so that the protection block 12 can play a larger role in protecting the connected battery plates 2; the lateral length of the protective block 12 is preferably 1.8-2.8 units long, or the lateral length of the protective block 12 is 2.4 units long.

Illustratively, the preformed hole 14 is disposed at a central location of the shield plug 1.

The preformed hole 14 may be located at a central position of the protection plug 1, so that water flow in the water flow hole 22 is collected and discharged through the central position.

Illustratively, the guard plug 1 has elasticity.

Specifically, the whole of the protection plug 1 can have certain elasticity, and the size of the protection plug 1 can be slightly larger than that of the water flowing hole 22, so that the protection plug 1 is installed in the water flowing hole 22 in a certain extrusion mode, and the protection plug 1 is more stably fixed.

The protection plug 1 has elasticity, preferably the base material of the protection plug 1 has elasticity, so that the whole protection plug 1 can have certain compressibility, and the fixing effect is improved. The base material of the protection plug 1 is preferably rubber, nylon, plastic, or the like.

The utility model also provides, by way of example, a panel set comprising a plurality of panels 2 and said protective plug 1; four water flowing holes 22 are formed in the connecting end face of each battery plate 2, the four water flowing holes 22 are located at corners of the connecting end face of each battery plate, and each water flowing hole 22 is inserted with the protective plug 1, so that gaps are formed between the adjacent battery plates 2.

Specifically, through all being provided with the flow hole 22 at four corners of the terminal surface of panel 2, all be provided with the protection stopper 1 corresponding every flow hole 22, realize all providing the guard action at four feet of adjacent panel 2, improve the result of use. Here, the two corners of the opposite corners of the battery plate 2 may be provided with the water flow holes 22, and the protection plug 1 may be disposed in both the water flow holes 22, thereby achieving the protection effect.

Example two

As shown in fig. 4, the difference between the present embodiment and the first embodiment is that the protection block 12 is a sphere.

Specifically, by setting the protection block 12 to be a sphere, when the adjacent cell plates 2 are brought into press contact with each other, the mutual contact between the sphere surfaces can be achieved, and damage caused by direct collision can be avoided. It should be noted that the protecting block 12 is preferably a hemispherical body or a shape smaller than a spherical crown, which is beneficial to ensuring that the protecting block 12 has a certain stability and can play an optimal role in buffering.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. Protective plug for a panel, the panel (2) comprising a frame (21) and a water flow hole (22), characterized in that the protective plug (1) comprises:

a plug body (11) which can be inserted into the water flow hole (22) for adapting connection;

a protection block (12) connected to one end of the plug body (11);

wherein, the protection block (12) can protrude the outer edge of the water flowing hole (22).

2. The protective plug for panels as claimed in claim 1, characterized in that the end face of the protective block (12) facing the adjacent panel (2) is an arcuate face.

3. The protective plug for a battery panel according to claim 1, characterized in that the protective block (12) is a sphere.

4. The protective plug for a battery panel according to claim 1, characterized in that the projection of the horizontal cross section of the water flow hole (22) is rectangular.

5. The protective plug for a battery panel according to claim 1, characterized in that the protective plug (1) further comprises a limit foot (13);

the limiting pin (13) is arranged at the other end part of the plug body (11), and the limiting pin (13) can be clamped at the inner side of the water flowing hole (22).

6. The protective plug for panels as claimed in claim 5, wherein the number of limit feet (13) is two;

the two limiting feet (13) are oppositely clamped with the two sides of the water flowing hole (22).

7. The protective plug for a battery panel according to claim 1, characterized in that the protective plug (1) further comprises a preformed hole (14);

the preformed hole (14) extends from one end of the plug body (11) to the other end, and the preformed hole (14) can be communicated with the water flowing hole (22).

8. The protective plug for a battery panel according to claim 7, characterized in that the preformed hole (14) is arranged in a central position of the protective plug (1).

9. The protective plug for a battery panel according to claim 1, characterized in that the protective plug (1) has elasticity.

10. Panel set, characterized in that it comprises a plurality of panels (2) and a protective plug for panels according to any one of claims 1 to 9;

four water flowing holes (22) are formed in the connecting end face of each battery plate (2), the four water flowing holes (22) are located at corners of the connecting end face of each battery plate (2), and each water flowing hole (22) is inserted with the protective plug (1) so that gaps are formed between the adjacent battery plates (2).

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